Extreme Interval Training. This is a great class designed to get you in, out and in great shape. These short, intense workouts provide improved athletic capacity and condition.

*All group exercise classes are free to active duty, dependents and civilians.
*Classes are subject to change. Please check MWR Great Lakes Facebook page for cancelations.
*Sign up today for the fitness center distribution list to receive the latest class and facility information.
*Classes must have at least 2 participants to be conducted.